3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rokdw | 1 | 2163 | 1241 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.281 | 0.281 | 0.281 | 41.0 | 41 | 41 | 1241 | 1241 | 3721 |
| SRMFix | 1.219 | 1.219 | 1.219 | 262.2 | 262 | 262 | 1462 | 1462 | 5816 |
| initial | 1.278 | 1.278 | 1.278 | 153.9 | 154 | 154 | 1354 | 1354 | 6840 |
| EloSRM | 1.340 | 1.340 | 1.340 | 376.1 | 376 | 376 | 2163 | 2163 | 5544 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-11-20 | SRM 561 | 2 | 200 | 506.14 | 1.34 | 376 | 2163 | 5544 | 41 | 1241 | 3721 |